16974574328 has 16 divisors (see below), whose sum is σ = 32603603760. Its totient is φ = 8280280000.

The previous prime is 16974574319. The next prime is 16974574339. The reversal of 16974574328 is 82347547961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25875548 + ... + 25876203.

It is an arithmetic number, because the mean of its divisors is an integer number (2037725235).

Almost surely, 2^16974574328 is an apocalyptic number.

It is an amenable number.

16974574328 is a deficient number, since it is larger than the sum of its proper divisors (15629029432).

16974574328 is a wasteful number, since it uses less digits than its factorization.

16974574328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51751798 (or 51751794 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 56.

The spelling of 16974574328 in words is "sixteen billion, nine hundred seventy-four million, five hundred seventy-four thousand, three hundred twenty-eight".